Home / 5,004.53-6,906.89-2,908.25

Finding the Fourth Proportional to 5,004.53, 6,906.89 and 2,908.25

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Solution

The fourth proportional to 5,004.53, 6,906.89 and 2,908.25 is: 4,013.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.53 : 6,906.89 = 2,908.25 : x
  2. Step 2: Convert to fraction form
    5,004.53/6,906.89 = 2,908.25/x
  3. Step 3: Cross multiply
    5,004.53x = 6,906.89 × 2,908.25
  4. Step 4: Simplify right side
    5,004.53x = 20,086,948.30
  5. Step 5: Solve for x
    x = 20,086,948.30/5,004.53
  6. Step 6: Final answer
    x = 4,013.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.